Fertig Havana Club

Recording by Diens.

Recording identifiers

ISRC
CH0801299913
CopyrightID (CopyrightChains transaction hash)
0x95c945f3c4ad28f80fbaaaaeb563c19baad1e825087b25a8cc5fa5b0f7afecab
Copyright registration time
2026-07-07T12:18:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c6367712359482db2e4cdef6ac5ab3faeb71d98d00806304aac89a0267acda29

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.